NTPC – SAIL POWER COMPANY LTD.
CORPORATE CONTRACTS & MATERIALS, NEW DELHI
Salient Tech.
Features
Renovation and Modernization of RAPH at Durpagur Captive Power Plant-II (2X60
MW).
;
Bid Document No: CC/C&M/C-541
Page 1 of 1
Renovation and Modernization of RAPH at Durpagur Captive Power Plant-II (2X60 MW)
Salient Technical Features of the works covered in IFB no. CC/C&M/C-541 dated 23/04/2019
are mentioned below. These Salient Technical Features are mentioned only to facilitate
prospective bidders to prime-facie understand the requirements under the tender and shall not
in any way limit or alter the Scope of Work and Technical Features / Specification of Works
covered in the Bidding Documents. Detailed provisions in regard of Scope of Work and
Technical Features / Specification of Works, contained in the bidding document shall be final
and binding.
A. Introduction
Durgarur Captive Power Plant-II (CPP-II) under NTPC-SAIL Power Company Limited have
Two (2) Nos 60 MW Capacity Power Generating Units installed by Poland Company were
commissioned in 1987 & 1988. These Steam Generators are provided with M/s RAFAKO
Poland make Regenerative Rotary Air Pre heaters (RAPH).
B. Location and Approach
Project Location
West Bengal
Nearest Railway Station
Durgapur
Distance of project location from the Railway station
8 Km
Distance of Kolkata Airport from the Project Site
190 Km (Approx.)
Distance from Nearest Highway NH-2(GT Road) Point to the site
5 Km
C. BRIEF SCOPE OF WORK
1. Replacement of existing RAPH with new RAPH of adequate size along with associated
auxiliaries in the available space for two numbers (02 No) RAPH per boiler and total four
(4) sets RAPH for two boilers of NSPCL Durgapur CPP-II(2x 60) along with associated
auxiliaries including dismantling of existing RAPH.
2. Design, engineering. Manufacturing, inspection and testing at suppliers works, packing,
forwarding to site, unloading, storage and preservation. Pre-assembly, assembly, erection,
pre-commissioning, testing and commissioning, trial operation and performance testing of
the new RAPH and associated system.
3. Supply and installation of new MCC for both the unit RAPHs.
4. All the necessary civil and structural works.
5. Associated Civil, Electrical & C&I Systems.
